英语词汇“ppb”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ppb
释义	ppb 1. (in publishing) paper, printing, and binding. 2. parts per billion. Also, p.p.b.
随便看	pendency pendent pendente lite pendentive Penderecki pending Pendleton pendragon Pendragon pendular pendulous pendulum pendulum watch pene- penecontemporaneous Peneios Penelope peneplain penetrable penetralia penetrance penetrant penetrate penetrating penetration

英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。